From: SASADA Koichi Date: 2017-04-27T14:10:07+09:00 Subject: [ruby-core:80899] Re: [Ruby trunk Misc#13514] [PATCH] thread_pthread.c (native_sleep): preserve old unblock function On 2017/04/27 12:57, Eric Wong wrote: > https://80x24.org/spew/20170427034243.22272-1-e@80x24.org/raw Thank you. I understand the idea. My understanding is "Do not rely on native cond, but manage sleeping threads by ourselves (manage waiting queue)". It sound great. However, I can't understand well about changing native_sleep(). Before native_sleep(), GVL was acquired and UBF is zero. What kind of sequence do you think which requires [Misc #13514]? Thanks, Koichi -- // SASADA Koichi at atdot dot net Unsubscribe: